This Cold War outpost concealed more than submarines—it hosted a devastating eruption that cooled the planet nearly 200 years ...

The search spanned continents, but no known volcano fits in the picture. Until now. In a stunning revelation, a team of ...

A 2024 satellite photo shows four end-to-end volcanoes perfectly spaced out along the Russian island of Simushir. One of these peaks was the site of a surprise eruption that temporarily cooled the ...

In the summer of 1831, strange things began to happen in the skies over Europe and North America. The sun shimmered blue and ...

A forgotten 1831 volcanic blast on Soviet Simushir Island may explain a century-old climate mystery—unseen, unrecorded, and ...

A 2024 satellite photo shows four end-to-end volcanoes perfectly ... was the site of a surprise eruption that temporarily cooled the Northern Hemisphere in 1831.

Arsia Mons, an ancient Martian volcano, was captured before dawn on May 2, 2025, by NASA’s 2001 Mars Odyssey orbiter while the spacecraft was studying the Red Planet’s atmosphere, which ...

A volcano eruption near Oregon is brewing — but don't panic about Axial Seamount. The undersea volcano has been attracting attention for months as scientists prepare for an eruption they expect ...